-
公开(公告)号:EP2377119B1
公开(公告)日:2014-06-18
申请号:EP09832793.5
申请日:2009-12-18
发明人: WOODS, David, Terry , JOHNSON, Scott , SOUTAR, Ian
-
公开(公告)号:EP1619659B1
公开(公告)日:2007-09-12
申请号:EP05106330.3
申请日:2005-07-11
申请人: MANN+HUMMEL GmbH
发明人: Wenzel, Wolfgang , Rieger, Mario
CPC分类号: F02M35/14 , F02M35/10308 , F02M35/1272 , F02M35/1294 , G10K11/22
-
公开(公告)号:EP1459293A1
公开(公告)日:2004-09-22
申请号:EP02772137.2
申请日:2002-08-09
申请人: Stebel Spa
IPC分类号: G10K9/04
CPC分类号: G10K9/04
摘要: An electropneumatic acoustic horn (1; 100; 200) is disclosed, comprising an electric compressor unit (2) for generating compressed air and a sound wave generator (3) comprising at least an acoustic chamber (7, 8; 107, 108) associated to at least a volute wound acoustic duct (13, 14; 213) adapted to propagate the produced sound to the outside. Air channelling means (4) put the compressor unit (2) in communication with each acoustic chamber (7, 8; 107, 108). The compressor unit (2) and the sound wave generator (3) are mechanically connected in a removable way by fitting slidingly a collar (34; 234).
-
公开(公告)号:EP0702974A2
公开(公告)日:1996-03-27
申请号:EP95203228.2
申请日:1989-07-12
CPC分类号: B01F15/00824 , B29C33/42 , B29C49/04 , B29C49/4802 , B29C49/58 , B29C2049/4805 , B29C2793/0045
摘要: A signal coupling for a humidifier container comprises an internally threaded elongated member provided with an upstanding protuberance having a head portion and a stem portion, the stem portion defining a main gas passageway therethrough, an outwardly flared signal gas passageway communicating with the main gas passageway and a substantially planar land region on the peripheral surface of the stem portion adjacent to the signal gas passageway; and a flexible, elastic sleeve situated in tension about the peripheral surface of the stem portion and occluding the signal gas passageway as well as the planar land region.
摘要翻译: 用于加湿器容器(20)的信号联接器包括内螺纹的细长构件(70),其设置有具有头部(73)和杆部(75)的直立突起(72),所述杆部分(75)限定主体 气体通道(74),与主气体通道(74)连通的向外扩张的信号气体通道(80)和与信号气体相邻的杆部分(75)的外周表面上的基本上平坦的平台区域(83) 通道(80); 以及柔性弹性套筒(82),所述柔性弹性套筒(82)围绕所述杆部分(75)的周边表面张力并且封闭所述信号气体通道(80)以及所述平坦的陆地区域(83)。
-
公开(公告)号:EP3062936A2
公开(公告)日:2016-09-07
申请号:EP14792472.4
申请日:2014-10-30
发明人: ARMSTRONG, Bruce , YEATMAN, Paul , TRAETTEN, Øystein , OSCARSSON, Mattias , VOLDSBEKK, Rune , TØNNESSEN, Rune
CPC分类号: B06B1/0611 , G01V1/04 , G01V1/135 , G01V1/145 , G01V1/159 , G01V1/38 , G10K9/04 , G10K9/125 , G10K11/04
摘要: An apparatus is disclosed which may include a plurality of marine seismic sources. According to some embodiments, these marine seismic sources may include a plurality of piezoelectric components. Such an apparatus may provide a useful sound pressure level for conducting marine seismic surveying. According to some embodiments, a conduit may be coupled between the plurality of marine seismic sources and a gas reservoir external to the plurality of marine seismic sources. The conduit may in some embodiments have at least one adjustable dimension for changing a frequency of the apparatus. The apparatus may be used in a method of marine seismic surveying.
-
-
公开(公告)号:EP1459293B8
公开(公告)日:2008-08-13
申请号:EP02772137.2
申请日:2002-08-09
申请人: Stebel Spa
IPC分类号: G10K9/04
CPC分类号: G10K9/04
摘要: An electropneumatic acoustic horn (1; 100; 200) is disclosed, comprising an electric compressor unit (2) for generating compressed air and a sound wave generator (3) comprising at least an acoustic chamber (7, 8; 107, 108) associated to at least a volute wound acoustic duct (13, 14; 213) adapted to propagate the produced sound to the outside. Air channelling means (4) put the compressor unit (2) in communication with each acoustic chamber (7, 8; 107, 108). The compressor unit (2) and the sound wave generator (3) are mechanically connected in a removable way by fitting slidingly a collar (34; 234).
摘要翻译: 公开了一种电动气动声学喇叭(1; 100; 200),其包括用于产生压缩空气的电动压缩机单元(2)和包括至少一个声学腔室(7,8; 107,108)的声波发生器(3) 到至少一个适于将所产生的声音传播到外部的蜗壳缠绕声学管道(13,14; 213)。 空气引导装置(4)使压缩机单元(2)与每个音响室(7,8; 107,108)连通。 压缩机单元(2)和声波发生器(3)通过滑动配合轴环(34; 234)而以可拆卸的方式机械连接。
-
公开(公告)号:EP1459293B1
公开(公告)日:2008-05-07
申请号:EP02772137.2
申请日:2002-08-09
申请人: Stebel Spa
IPC分类号: G10K9/04
CPC分类号: G10K9/04
摘要: An electropneumatic acoustic horn (1; 100; 200) is disclosed, comprising an electric compressor unit (2) for generating compressed air and a sound wave generator (3) comprising at least an acoustic chamber (7, 8; 107, 108) associated to at least a volute wound acoustic duct (13, 14; 213) adapted to propagate the produced sound to the outside. Air channelling means (4) put the compressor unit (2) in communication with each acoustic chamber (7, 8; 107, 108). The compressor unit (2) and the sound wave generator (3) are mechanically connected in a removable way by fitting slidingly a collar (34; 234).
-
公开(公告)号:EP0539935A3
公开(公告)日:1994-03-02
申请号:EP92118409.9
申请日:1992-10-28
申请人: GYORGY, Lászl
发明人: GYORGY, Lászl
IPC分类号: G10K9/04
CPC分类号: G10K9/04
摘要: Die Erfrindung betrifft ein mit einem Druckmittel betriebenes Superhorn, das ein Druckmittelzuführungsrohr (1), ein Schallrohr bzw. einen Schalltrichter (2) und eine Membran (4) aufweist, wobei das Schallrohr bzw. der Schalltrichter (2) erfindungsgemäß im Druckmittelzuführungsrohr (1) angeordnet ist, so daß zwischen ihnen ein Luftspalt (3) besteht und das Druckmittelzuführungsrohr (1), das Schallrohr bzw. der Schalltrichter (2) und der Luftspalt (3) am gleichen Seitenende durch die Membran (4) begrenzt werden, wobei das Blasloch (7) vorzugsweise in der Wand des Druckmittelzuführungsrohres (1) ausgebildet ist.
摘要翻译: 所述Erfrindung涉及一种动力与压力流体超级喇叭,一个压力介质供给管(1),声音导管和喇叭(2)和一个膜(4),其特征在于声管或喇叭(2)根据本发明中的压力介质供给管(1) 被布置成使得在它们之间的空气间隙(3),所述压力介质供给管(1),声管或喇叭(2)和所述空气间隙(3)由所述膜(4)是有限的,其特征在于,所述气孔的同一侧端 (7)优选形成在压力介质供应管(1)的壁中。
-
10.
-
-
-
-
-
-
-
-
-